package com.dengxingxing.ssm.mapper;

import com.dengxingxing.ssm.entity.Book;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * @author DELL
 */
@Mapper
public interface BookMapper {
    @Select("select * from t_book")
    List<Book> findAll();
}
